[PATCH 3/4] ARM: mxs/mx23evk: add auart device
From: Shawn Guo <hidden>
Date: 2011-02-17 06:28:51
Subsystem:
arm port, the rest · Maintainers:
Russell King, Linus Torvalds
Signed-off-by: Shawn Guo <redacted> --- arch/arm/mach-mxs/Kconfig | 1 + arch/arm/mach-mxs/mach-mx23evk.c | 11 +++++++++++ 2 files changed, 12 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-mxs/Kconfig b/arch/arm/mach-mxs/Kconfig
index cd2fbdf..3c5ce09 100644
--- a/arch/arm/mach-mxs/Kconfig
+++ b/arch/arm/mach-mxs/Kconfig@@ -19,6 +19,7 @@ config MACH_MX23EVK bool "Support MX23EVK Platform" select SOC_IMX23 select MXS_HAVE_AMBA_DUART + select MXS_HAVE_PLATFORM_AUART default y help Include support for MX23EVK platform. This includes specific
diff --git a/arch/arm/mach-mxs/mach-mx23evk.c b/arch/arm/mach-mxs/mach-mx23evk.c
index aa06400..0737ce2 100644
--- a/arch/arm/mach-mxs/mach-mx23evk.c
+++ b/arch/arm/mach-mxs/mach-mx23evk.c@@ -30,6 +30,16 @@ static const iomux_cfg_t mx23evk_pads[] __initconst = { /* duart */ MX23_PAD_PWM0__DUART_RX | MXS_PAD_4MA, MX23_PAD_PWM1__DUART_TX | MXS_PAD_4MA, + + /* auart */ + MX23_PAD_AUART1_RX__AUART1_RX | + (MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL), + MX23_PAD_AUART1_TX__AUART1_TX | + (MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL), + MX23_PAD_AUART1_CTS__AUART1_CTS | + (MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL), + MX23_PAD_AUART1_RTS__AUART1_RTS | + (MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL), }; static void __init mx23evk_init(void)
@@ -37,6 +47,7 @@ static void __init mx23evk_init(void) mxs_iomux_setup_multiple_pads(mx23evk_pads, ARRAY_SIZE(mx23evk_pads)); mx23_add_duart(); + mx23_add_auart0(); } static void __init mx23evk_timer_init(void)
--
1.7.1